Saddle Stitch Finisher Stapler Related Error (Mj-1104) - Toshiba MJ-1104 Service Manual

6.3.2

Saddle Stitch Finisher stapler related error (MJ-1104)

[EF11] Front saddle staple error
Is there any paper remaining on the paper transport path in the Finisher or the equipment, or on
the finishing tray?
YES Remove the paper.

NO
Is the jam released by taking off the front staple cartridge from the Finisher and removing the
staple sheet slid from the staple case?
YES End.

NO
Is the harness between the front saddle stapler drive unit and the CN3 of the saddle control PC
board (SDL) disconnected or open circuited?
l • Reconnect the connector securely.
YES
• Replace the harness if open circuited.

NO
1. Reconnect the connector securely if there is any disconnection.
2. Replace the saddle control PC board (SDL).
[EF12] Rear saddle staple error
Is there any paper remaining on the paper transport path in the Finisher or the equipment, or on
the finishing tray?
YES Remove the paper.

NO
Is the jam released by taking off the rear staple cartridge from the Finisher and removing the sta-
ple sheet slid from the staple case?
YES End.

NO
Is the harness between the rear saddle stapler drive unit and the CN3 of the saddle control PC
board (SDL) disconnected or open circuited?
l YES • Reconnect the connector securely if there is any disconnection.
• Replace the harness if open circuited.

NO
1. Replace the rear saddle stapler drive unit.
2. Replace the saddle control PC board (SDL).
[CBA0] Front saddle stapler home position error
Is the harness between the front saddle stapler clinch unit and the CN6 of the saddle control PC
board (SDL) disconnected or open circuited?
l YES • Reconnect the connector securely if there is any disconnection.
• Replace the harness if open circuited.

NO
1. Replace the front saddle stapler clinch unit.
2. Replace the saddle control PC board (SDL).
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MJ-1103/1104
TROUBLESHOOTING
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